#Dad{
    position: relative;
    width: 100%;
}
#S_Bar{
    height: 100px;
}
#Top{
    height: 40px;
    box-shadow: 0px 1px 5px #777;
    position: relative;
    z-index: 999;
}
#User_Bar{
    float: right;
}
#User_Bar div{
    margin:4px;
}
#Logo{
    position: absolute;
    margin: 30px 20px;
    left: 0px;
}
#S_Box{
    position: absolute;
    left: 184px;
    margin-top: 30px;
    width: 570px;
}
#S_Choose{
    cursor: pointer;
    position: relative;
    z-index: 1;
    height: 50px;
    line-height: 50px;
    float: left;
    padding:0px 10px;
    color:#fff;
    font-weight: bold;
    font-size: 1.1em;
}
#S_Box .But{
    height: 42px;
}
#S_Box input.S_Text{
    margin-top: 3px;
    height: 40px;
    float: left;
    border: none;
    width: 340px;
    padding-left: 10px;
}
#S_Box .But_1{
    margin-top: 3px;
}
#Content{
    width: 800px;
    margin: 0 auto;
}
#Log_Box{
    position: absolute;
    right: 0px;
    top:40px;
    width: 400px;
    display: none;
}
.Input{
    width: 360px;
    height: 42px;
    margin: 20px;
}
.Input input{
    float: left;
    height: 40px;
    line-height: 40px;
    border: none;
    width: 298px;
    padding-left: 10px;
}
.Input label{
    margin: 0px;
    float: left;
    height: 42px;
    width: 40px;
    z-index: 0;
}
.Input img{
    margin: 10px 8px;
}
#log_Box .But_2,#Log_Box .But_2,#Reg_Box .But_2{
    float: right;
    margin: 10px;
}
.But_Box{
    height: 40px;
    line-height: 20px;
}
.But_Box div{
    float: left;
    padding:10px;
}
.But_Box a{
    font-weight: bold;
    text-decoration: none;
    margin-left: 10px;
}
.But_Box a:hover{
    text-decoration: underline;
}
#Foot{
    width: 100%;
    clear: both;
    height: 162px;
}
#user_menu{
    position: absolute;
    right: 0;
    top: 40px;
    width: 120px;
}
#user_menu li{
    height: 30px;
    line-height: 30px;
    padding:0px 5px;
}
#user_menu li a{
    text-decoration: none;
    font-weight: bold;
    color:#fff;

}